Panoche-San Luis Reservoir -- Cataloging Unit 18040014

• San Joaquin Subregion 1804
  
• California Region 18 (There are 135 cataloging units in this region.)
  The state composition by area is 100.0% California.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 3200.6 km² ( 1236.3 mi² ) [% in USA = 50.83, % in Region = 69.63]
  The area from the USGS is 1120 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 462)

  IV. Elevation Analysis

  This analysis is based on 1280340 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 368.6 m ( 1209.3 ft ) [% in USA = 47.28, % in Region = 31.85]
  The elevation standard deviation is 263.3 m ( 863.8 ft ) [% in USA = 78.87, % in Region = 39.26]
  The coefficient of variation is 71.4 %.
  The vertical relief is 1449.8 m ( 4756.5 ft ) [% in USA = 75.56, % in Region = 39.26]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	19.0	71.0	106.3	173.5	244.0	320.5	404.7	488.6	601.0	745.3	1468.8
  feet	62.3	232.9	348.7	569.2	800.5	1051.5	1327.7	1603.0	1971.8	2445.2	4818.8

  

  V. Map Line Analysis

  Note- percentiles are for the feature density, not for the raw total lengths.
  

  line type	km	mi	km/km²	mi/mi²	% in USA	% in Region
  Perennial Shoreline	361.4	224.6	0.113	0.182	60.78	66.67
  Intermittent Shoreline	6.1	3.8	0.002	0.003	63.05	61.48
  Perennial Streams	261.2	162.3	0.082	0.131	22.55	17.04
  Intermittent Streams	2524.3	1568.8	0.789	1.269	93.13	92.59
  Canals	255.3	158.7	0.080	0.128	90.43	84.44
  1° roads	115.6	71.8	0.036	0.058	83.85	74.81
  2° roads	0.0	0.0	0.000	0.000	15.35	73.33
  3° roads	64.9	40.3	0.020	0.033	22.07	24.44
  4° roads	3258.2	2025.0	1.018	1.638	37.80	29.63
  Total Roads	3438.7	2137.2	1.074	1.729	34.68	31.11
  Railroads	0.0	0.0	0.000	0.000	12.60	30.37
  Pipes and Powerlines	196.6	122.2	0.061	0.099	79.96	87.41

  
  Of the natural water in this HUC, 80.25% (by length) is intermittent [% in USA = 78.68, % in Region = 85.19]

  VI. Other sites

  • EPA- Surf Your Watershed - Index of Watershed Indicators
  • USGS- Science in Your Watershed - Selected Realtime Streamflow Stations
  • CTIC- Known Your Watershed

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  1999 SEPT 4, Last updated on 2003 JAN 23
  
  D.L. Gustafson, dlg@rapid.msu.montana.edu